Feat/java sdk

[imotai]

---

PR-Codex overview

Detailed summary

• Added Rust java sdk test in GitHub Actions workflow
• Added new Java classes: CreateCollectonResult, CreateDBResult, AddDocResult, TypedMessage, ResultSet, IndexProvider, EIP712TypedMessage
• Updated README.md file with Java SDK usage instructions and badges
• Added new JSON file for testing
• Added new Java test class: StorageProviderTest

The following files were skipped due to too many changes: java/src/test/java/network/db3/provider/StorageProviderTest.java, java/pom.xml, java/src/main/java/network/db3/provider/StorageProvider.java, java/src/test/java/network/db3/provider/ClientTest.java, java/src/main/java/network/db3/client/Client.java

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[codecov-commenter]

Codecov Report

Merging #538 (fb3af69) into main (2a6b48c) will increase coverage by 0.20%.
The diff coverage is 100.00%.

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@@            Coverage Diff             @@
##             main     #538      +/-   ##
==========================================
+ Coverage   55.39%   55.59%   +0.20%     
==========================================
  Files          72       72              
  Lines       13994    14006      +12     
  Branches       61       61              
==========================================
+ Hits         7752     7787      +35     
+ Misses       6242     6219      -23     

Flag	Coverage Δ
rust	55.59% <100.00%> (+0.20%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
src/node/src/storage_node_light_impl.rs	27.23% <ø> (ø)
src/node/src/mutation_utils.rs	59.06% <100.00%> (+17.96%)	⬆️

... and 1 file with indirect coverage changes

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